Israel said on Sunday it had destroyed a cross-border attack tunnel that ran from Gaza into Israel and Egypt dug by Hamas, the Islamist group that controls the Palestinian enclave, and that it would destroy all attack tunnels by year's end.

Residents in Gaza said Israeli jets bombed an area east of the southern town of Rafah, by the Egyptian and Israeli borders, late on Saturday night. Israel confirmed the attack immediately after, but gave no details until Sunday.

There was no immediate comment from Hamas or Egypt, or any reports of casualties.